JPS5518258A - Treatment apparatus for boiler supply water - Google Patents
Treatment apparatus for boiler supply waterInfo
- Publication number
- JPS5518258A JPS5518258A JP9140978A JP9140978A JPS5518258A JP S5518258 A JPS5518258 A JP S5518258A JP 9140978 A JP9140978 A JP 9140978A JP 9140978 A JP9140978 A JP 9140978A JP S5518258 A JPS5518258 A JP S5518258A
- Authority
- JP
- Japan
- Prior art keywords
- water
- pipe
- aluminium
- original
- permeated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
PURPOSE: To prevent the occurrence of scale by separating pure water, obtained by treating original water with ion exchange resins, into permeated water and concentrated water and by using the permeated water as boiler supply water.
CONSTITUTION: Original water, pretreated by the pretreatment apparatus 2 through the original water pipe 7, the original water tank 1, and the piping 8, is supplied through the pipe 9 to the pure water-manufacturing apparatus 3, where it is decationized by cation exchange resin and at the same time deanionized by anion exchange resin, and then supplied to the membrane separator 4 into which the permeable membrane 4a is built by pressure through the pipe 10, where colloidal aluminium is removed. However, the colloidal aluminium is often changed into ionic aluminium and thereby leaks into separated water during the membrane separation, so that it is sent to the cation exchange apparatus 5 through the pipe 11 of the permeated water side to decationize it and to remove ionic aluminium. The concentrated water is sent through the pipe 8 from the circulating water pipe 12 to the pretreatment apparatus 2 where colloidal aluminium is removed by coagulating treatment, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9140978A JPS5518258A (en) | 1978-07-28 | 1978-07-28 | Treatment apparatus for boiler supply water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9140978A JPS5518258A (en) | 1978-07-28 | 1978-07-28 | Treatment apparatus for boiler supply water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5518258A true JPS5518258A (en) | 1980-02-08 |
Family
ID=14025573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9140978A Pending JPS5518258A (en) | 1978-07-28 | 1978-07-28 | Treatment apparatus for boiler supply water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5518258A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0631271A (en) * | 1992-07-16 | 1994-02-08 | Japan Organo Co Ltd | Film treatment device |
| CN101805081A (en) * | 2010-03-22 | 2010-08-18 | 山东电力工程咨询院有限公司 | Water treatment system of power plant for combining multi-path water into one path of water |
| GB2500685A (en) * | 2012-03-30 | 2013-10-02 | Spirax Sarco Ltd | Steam plant with reverse osmosis unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246660A (en) * | 1975-10-08 | 1977-04-13 | Sumitomo Metal Ind Ltd | Apparatus for treating water |
| JPS5330482A (en) * | 1976-09-01 | 1978-03-22 | Unitika Ltd | Water making method |
| JPS5364948A (en) * | 1976-11-24 | 1978-06-09 | Kurita Water Ind Ltd | Method of producing refined water not containing heat generating substance |
-
1978
- 1978-07-28 JP JP9140978A patent/JPS5518258A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246660A (en) * | 1975-10-08 | 1977-04-13 | Sumitomo Metal Ind Ltd | Apparatus for treating water |
| JPS5330482A (en) * | 1976-09-01 | 1978-03-22 | Unitika Ltd | Water making method |
| JPS5364948A (en) * | 1976-11-24 | 1978-06-09 | Kurita Water Ind Ltd | Method of producing refined water not containing heat generating substance |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0631271A (en) * | 1992-07-16 | 1994-02-08 | Japan Organo Co Ltd | Film treatment device |
| CN101805081A (en) * | 2010-03-22 | 2010-08-18 | 山东电力工程咨询院有限公司 | Water treatment system of power plant for combining multi-path water into one path of water |
| GB2500685A (en) * | 2012-03-30 | 2013-10-02 | Spirax Sarco Ltd | Steam plant with reverse osmosis unit |
| JP2013212504A (en) * | 2012-03-30 | 2013-10-17 | Spirax-Sarco Ltd | Steam plant and operation method therefor |
| EP2644572B1 (en) * | 2012-03-30 | 2016-03-23 | Spirax-Sarco Limited | Steam plant and method of operating the same |
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